FR2110132A5 - - Google Patents

Info

Publication number
FR2110132A5
FR2110132A5 FR7139009A FR7139009A FR2110132A5 FR 2110132 A5 FR2110132 A5 FR 2110132A5 FR 7139009 A FR7139009 A FR 7139009A FR 7139009 A FR7139009 A FR 7139009A FR 2110132 A5 FR2110132 A5 FR 2110132A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7139009A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP45095750A external-priority patent/JPS5119729B1/ja
Priority claimed from JP45104259A external-priority patent/JPS5029605B1/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of FR2110132A5 publication Critical patent/FR2110132A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Stereophonic System (AREA)
FR7139009A 1970-10-30 1971-10-29 Expired FR2110132A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45095750A JPS5119729B1 (fr) 1970-10-30 1970-10-30
JP45104259A JPS5029605B1 (fr) 1970-11-26 1970-11-26

Publications (1)

Publication Number Publication Date
FR2110132A5 true FR2110132A5 (fr) 1972-05-26

Family

ID=26436937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7139009A Expired FR2110132A5 (fr) 1970-10-30 1971-10-29

Country Status (7)

Country Link
US (1) US3819874A (fr)
CA (1) CA954217A (fr)
DE (1) DE2154109C3 (fr)
FR (1) FR2110132A5 (fr)
GB (1) GB1373242A (fr)
IT (1) IT940090B (fr)
NL (1) NL7114942A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102701A (en) * 1976-02-24 1977-08-29 Nippon Hoso Kyokai <Nhk> Optical recording system
US4307419A (en) * 1980-04-23 1981-12-22 Rca Corporation Video disc signal surface imaging apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538869A (en) * 1946-03-14 1951-01-23 Hartford Nat Bank & Trust Co Stereophonic sound
US2575445A (en) * 1948-10-01 1951-11-20 Anthony E Neidt Scanning of sound records
US3233039A (en) * 1960-12-09 1966-02-01 Minnesota Mining & Mfg Frequency modulated video film recording
US3335219A (en) * 1963-08-01 1967-08-08 Columbia Broadcasting Syst Inc Television picture and sound recording system
US3655908A (en) * 1970-06-19 1972-04-11 Columbia Broadcasting Syst Inc Apparatus for reproducing color picture information
US3769468A (en) * 1971-07-30 1973-10-30 Westinghouse Electric Corp Audio reproduction methods and apparatus

Also Published As

Publication number Publication date
DE2154109B2 (de) 1973-10-31
DE2154109C3 (de) 1974-05-30
NL7114942A (fr) 1972-05-03
GB1373242A (en) 1974-11-06
CA954217A (en) 1974-09-03
IT940090B (it) 1973-02-10
US3819874A (en) 1974-06-25
DE2154109A1 (de) 1972-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse